isixsigma on MSN

Causal Loop Diagrams: Little Known Analytical Tool

Causal loop diagrams are visual aids for analyzing relationships between variables. They can serve as a means of identifying ...
Nature

HIV-1 A-rich RNA loop mimics the tRNA anticodon structure

Figure 1: a, Sequence and secondary structure of the A-rich loop of HIV-1 RNA. These possible mechanisms should be investigated further by biochemical and genetic experiments. The RNA molecules of HIV ...